asm-generic: provide entirely generic nommu uaccess

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Move the code to implement uaccess using memcpy or direct loads and
stores to asm-generic/uaccess.h and make it selectable kconfig option.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

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Christoph Hellwig 2019-04-23 18:38:08 +02:00 • committed by Arnd Bergmann

parent c67fdc1f00

commit bd79f94758

5 changed files with 54 additions and 55 deletions

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lib/Kconfig

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